Introduction of Glazed High Temperature Resistant Alumina Ceramic Porcelain Crucibles For Lab Test

Industrial ceramic crucible is a high temperature resistant and corrosion resistant laboratory and industrial container, designed for metal smelting, chemical analysis and high temperature reaction. It is made of high purity ceramic material to ensure excellent thermal stability and chemical inertness.

Features of Glazed High Temperature Resistant Alumina Ceramic Porcelain Crucibles For Lab Test

Extreme high temperature resistance

Can withstand high temperature above 1600°C, suitable for high temperature processes such as molten metal and glass.

Excellent thermal shock resistance

Low thermal expansion coefficient, resists rapid cooling and heating, and reduces the risk of cracking.

High chemical stability

Resistant to acid, alkali and molten salt corrosion, ensuring the purity of experiments or production.

Low pollution & long life

The material is dense and non-porous, avoiding sample contamination and durable.

Diverse choices

Provide materials such as alumina, zirconium oxide, silicon carbide, etc., suitable for different application scenarios.

(Glazed High Temperature Resistant Alumina Ceramic Porcelain Crucibles For Lab Test)

Specifications of Glazed High Temperature Resistant Alumina Ceramic Porcelain Crucibles For Lab Test

These glazed alumina ceramic crucibles handle tough lab heat tests. They work well for melting, calcining, and high-temperature analysis. The material is pure alumina ceramic. This makes them very hard and resistant to chemical attacks. Acids and alkalis won’t damage them easily. They resist thermal shock too. Sudden temperature changes cause less cracking risk.

The glaze coating is important. It creates a smooth, non-porous surface. Samples won’t stick inside. Cleaning is much simpler after use. Contamination risks are lower. The glaze seals the ceramic body completely.

These crucibles tolerate extreme heat. Their maximum working temperature reaches 1700°C (3092°F). They perform reliably for long periods at 1600°C (2912°F). This suits demanding furnace work. They maintain shape and strength under intense heat.

Physical sizes vary. Common capacities are 5ml, 10ml, 15ml, 20ml, 25ml, 30ml, 50ml, 100ml. Heights and diameters match these volumes. Standard shapes are tall form or low form. Walls are thick enough for stability. The base stays flat.

The alumina purity is high, typically 99% Al₂O₃ or more. This purity ensures consistent performance. It minimizes unwanted reactions with samples. The dense structure prevents gas permeability. Weight loss during heating is very low.

Handling is straightforward. They feel solid. The glaze provides a good grip. These crucibles work in oxidizing or reducing atmospheres. They fit standard lab furnaces and holders. Their lifespan is long with proper care. Avoid severe mechanical impacts. Follow recommended heating and cooling cycles. Store them carefully to prevent chipping.

(Glazed High Temperature Resistant Alumina Ceramic Porcelain Crucibles For Lab Test)

Applications of Glazed High Temperature Resistant Alumina Ceramic Porcelain Crucibles For Lab Test

Laboratories need reliable tools for extreme heat work. Glazed high temperature alumina ceramic crucibles deliver exactly that. These crucibles are made from special ceramics. They handle temperatures up to 1700°C easily. Sudden temperature changes won’t break them. They are tough.

You use these crucibles for melting metals. Gold and silver testing requires them. They are vital for checking metal purity. Mineral sample preparation needs them too. Crushed rocks go inside for intense heating. They help identify minerals correctly. Chemical analysis uses them heavily. They safely contain reactions at high heat. Testing ash content in materials relies on them. Burning samples completely is key.

Their smooth glaze matters a lot. It stops samples from sticking inside. Cleaning is simple after use. Nothing absorbs into the ceramic surface. Your next test stays pure. Contamination risks disappear. The material itself is very inert. It won’t react with most chemicals. Your results stay accurate.

These crucibles last a long time. They resist thermal shock extremely well. Repeated heating and cooling cycles are fine. They avoid cracking under stress. Their strength means fewer replacements. Labs save money over time. Handling is safe. They stay stable on burners or in furnaces. Workers avoid spills and burns.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Glazed High Temperature Resistant Alumina Ceramic Porcelain Crucibles For Lab Test

What are these crucibles made from?
They use high-purity alumina ceramic. The surface has a special glaze. This glaze seals the ceramic. It stops chemicals from sticking.

How hot can they get without breaking?
They handle up to 1700°C. That’s hotter than most lab furnaces. They won’t crack or warp. You can use them safely for melting metals or testing minerals.

Can I reuse them many times?
Yes, they last long. The glaze stops cracks and stains. Just clean them after each test. Avoid sudden temperature drops. That keeps them strong.

Why pick glazed over unglazed crucibles?
Glaze blocks pores in the ceramic. Samples won’t leak into the material. Cleaning is easier. Results stay accurate. Unglazed ones absorb stuff.

How do I clean them properly?
Rinse with warm water first. Use a soft brush with mild soap. Never scrub hard. Harsh chemicals can damage the glaze. Dry completely before reheating.

(Glazed High Temperature Resistant Alumina Ceramic Porcelain Crucibles For Lab Test)